---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3344 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 7.8G 60% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 486 1128 0 2328 3174 Swap: 1023 1 1022 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:25:1c:be brd ff:ff:ff:ff:ff:ff inet 10.32.6.67/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86155sec preferred_lft 86155sec inet6 fe80::f816:3eff:fe25:1cbe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:df:f5:c7:c1 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3344) 06/12/24 _x86_64_ (4 CPU) 18:56:44 LINUX RESTART (4 CPU) 18:57:01 tps rtps wtps bread/s bwrtn/s 18:58:00 180.81 80.56 100.25 6457.05 43198.28 18:59:01 188.01 18.66 169.34 2369.20 88111.03 19:00:01 223.00 117.66 105.33 7521.15 40341.28 Average: 197.22 71.99 125.22 5431.83 57390.13 18:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:58:00 1592688 3280332 2445964 60.56 42024 1804428 998284 19.62 651956 1618708 84400 18:59:01 113116 3308320 3925536 97.20 95760 3186948 1140332 22.42 524152 3112188 247484 19:00:01 1237860 3277192 2800792 69.35 118124 2022976 984340 19.35 784696 1742172 980 Average: 981221 3288615 3057431 75.70 85303 2338117 1040985 20.46 653601 2157689 110955 18:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:58:00 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 18:58:00 ens3 460.40 309.86 1977.57 72.46 0.00 0.00 0.00 0.00 18:58:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:59:01 lo 2.23 2.23 0.19 0.19 0.00 0.00 0.00 0.00 18:59:01 ens3 410.63 200.66 13246.87 19.22 0.00 0.00 0.00 0.00 18:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 19:00:01 ens3 304.60 298.67 319.28 1486.85 0.00 0.00 0.00 0.00 19:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.88 1.88 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 391.99 269.34 5226.50 523.29 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3344) 06/12/24 _x86_64_ (4 CPU) 18:56:44 LINUX RESTART (4 CPU) 18:57:01 CPU %user %nice %system %iowait %steal %idle 18:58:00 all 18.36 0.00 2.47 5.62 0.07 73.49 18:58:00 0 26.98 0.00 3.28 4.37 0.08 65.29 18:58:00 1 11.64 0.00 1.66 7.18 0.03 79.49 18:58:00 2 24.84 0.00 3.56 7.70 0.08 63.81 18:58:00 3 10.07 0.00 1.39 3.29 0.07 85.18 18:59:01 all 24.89 0.00 5.51 3.48 0.08 66.05 18:59:01 0 34.97 0.00 5.72 0.89 0.10 58.33 18:59:01 1 13.54 0.00 5.00 7.31 0.08 74.07 18:59:01 2 28.57 0.00 5.26 1.56 0.10 64.51 18:59:01 3 22.44 0.00 6.04 4.14 0.07 67.31 19:00:01 all 29.68 0.00 9.79 5.86 0.10 54.57 19:00:01 0 28.43 0.00 9.93 3.04 0.08 58.52 19:00:01 1 27.67 0.00 9.83 9.48 0.10 52.92 19:00:01 2 30.79 0.00 9.50 6.38 0.10 53.23 19:00:01 3 31.83 0.00 9.93 4.52 0.08 53.64 Average: all 24.30 0.00 5.92 4.98 0.08 64.73 Average: 0 30.15 0.00 6.31 2.76 0.09 60.70 Average: 1 17.59 0.00 5.49 7.98 0.07 68.86 Average: 2 28.07 0.00 6.10 5.20 0.10 60.54 Average: 3 21.41 0.00 5.77 3.98 0.07 68.77